require "html"
require "ecr/macros"
require "../page"

class Guff::TestBlogHTMLView
  TITLE = "Guff Blog Test"

  POST_SETS = [{
    id:     "draft",
    name:   "Drafts",

    actions: [{
      id:   "posted",
      name: "Post",
    }, {
      id:   "deleted",
      name: "Delete",
    }],
  }, {
    id:     "posted",
    name:   "Posted",

    actions: [{
      id:   "draft",
      name: "Draft",
    }, {
      id:   "deleted",
      name: "Delete",
    }],
  }, {
    id:     "deleted",
    name:   "Deleted Posts",

    actions: [{
      id: "draft",
      name: "Draft",
    }],
  }]

  def self.run(models, context : HTTP::Server::Context)
    new(models).run(context)
  end

  def initialize(@models : Models)
    @posts = {} of String => Results(Post)
  end

  def run(context)
    page = PageHTMLView.new(TITLE, self.to_s)
    context.response.content_type = page.content_type
    context.response.puts page
  end

  private def posts(state : String)
    @posts[state] ||= @models.post.get_posts(
      tags: [["_blog"]],
      filters: { state: state }
    )
  end

  SET_TITLE_FORMAT = "%s (%d posts)"

  private def set_name(set)
    "%s (%d posts)" % [
      set[:name] as String,
      posts(set[:id] as String).num_rows
    ]
  end

  def h(s : String)
    HTML.escape(s || "")
  end

  ECR.def_to_s("./src/guff/views/ecrs/test/blog.ecr")
end